Pirone, Pascal P. <br/><br/>
Diseases and pests of ornamental plants /  Pascal P. Pirone. 

 - 5th ed. 
 - Toronto :  John Wiley,  c 1978. 
 - 566 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>19  19 
<br/><br/><label>ISBN: </label>0-471-07249-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>	 Plant diseases.
<br/><br/><label>Dewey Class. No.: </label>635.92 / P668d